3561136368990 has 64 divisors (see below), whose sum is σ = 8558752688640. Its totient is φ = 948301128320.

The previous prime is 3561136368973. The next prime is 3561136369009. The reversal of 3561136368990 is 998636311653.

3561136368990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65412001 + ... + 65466419.

It is an arithmetic number, because the mean of its divisors is an integer number (133730510760).

Almost surely, 2^{3561136368990} is an apocalyptic number.

3561136368990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3561136368990 is an abundant number, since it is smaller than the sum of its proper divisors (4997616319650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3561136368990 is a wasteful number, since it uses less digits than its factorization.

3561136368990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57457.

The product of its (nonzero) digits is 18895680, while the sum is 60.

The spelling of 3561136368990 in words is "three trillion, five hundred sixty-one billion, one hundred thirty-six million, three hundred sixty-eight thousand, nine hundred ninety".